Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

41°F

5°C

Humidity 68%
Wind Speed E 5 mph
Barometer 30.21 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 20 Jun 5:55 am MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Today

    Today: Sunny, with a high near 74. Windy, with a west southwest wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 74 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 51. Windy, with a west southwest wind 25 to 29 mph, with gusts as high as 44 mph.

    Low: 51 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 73. Windy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 73 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Windy, with a west southwest wind 18 to 26 mph, with gusts as high as 43 mph.

    Low: 50 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 67. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 39 mph.

    High: 67 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Breezy. Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 74. Windy, with a west southwest wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.
Tonight
Mostly clear, with a low around 51. Windy, with a west southwest wind 25 to 29 mph, with gusts as high as 44 mph.
Saturday
Sunny, with a high near 73. Windy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.
Saturday Night
Mostly clear, with a low around 50. Windy, with a west southwest wind 18 to 26 mph, with gusts as high as 43 mph.
Sunday
Sunny, with a high near 67. Windy, with a southwest wind 22 to 25 mph, with gusts as high as 39 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 41. Breezy.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Breezy.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43. Breezy.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
4:00 am MDT Jun 20, 2025
6am MDT Jun 20, 2025-6pm MDT Jun 26, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database